Computer hackers who leaked the medical records of more than 100 top athletes in a bid to reveal questionable drug exemptions may have tampered with the data, according to the World Anti-Doping Agency (WADA).
Mo Farah, Rafael Nadal and Justin Rose are among athletes targeted in the latest leak of confidential medical documents that the world anti-doping agency (WADA) says were hacked by a Russian cyber espionage group.
The huge gulf between how much male and female athletes are paid is not likely to narrow in the foreseeable future.
The World Anti-Doping Agency (WADA) says that another batch of athlete data has been leaked by the same Russian cyber espionage group that published confidential medical data earlier this week.
Mo Farah reveals what he was doing just minutes before walking onto the track to make Olympic history.
American swimmer Ryan Lochte has been suspended for 10 months, US media reported on Wednesday, following a scandal
US swimmer Ryan Lochte is slapped with a 10-month suspension following his bogus gunpoint robbery story during a drunken night out at the Olympics.
Monica Puig, whose Olympic tennis triumph in Rio de Janeiro gave Puerto Rico their first ever Games gold, is unceremoniously bundled out of the US Open.
A Rio de Janeiro court will return the passports of three members of the Olympic Council of Ireland (OCI) and they will be allowed to leave Brazil.
My flat's right outside the McDonald's so every day I look and think, 'One more week and I'll be in that queue'.
Ukrainian gymnast Oleg Verniaiev wins Olympic gold on the parallel bars on Tuesday.
Michael Phelps has acknowledged a "small part" in his own dramatic Olympic defeat by Singapore hero Joseph Schooling but bears no grudge.
Egyptian judoka Islam El Shehaby has been sent home from the Rio Olympics after refusing to shake the hand of Israeli Or Sasson following the end of their bout.
China's hopes of repeating their 2012 Olympic sweep of all five badminton gold medals are shattered when both their pairs are knocked out in the semi-finals of the mixed doubles.
David Rudisha seals a historic Olympic 800m double as Shaunae Miller's audacious dive and Thiago Braz da Silva's pole vault gold for Brazil light up a wet Monday night in Rio.
Kenyan-born Ruth Jebet produces an astonishing piece of front running to win Bahrain's first Olympic gold when she claims the women's 3000m steeplechase.
Finland's Mira Potkonen springs the first major upset of the Rio Games women's boxing when she defeats Ireland's Olympic champion Katie Taylor.
Poland's Anita Wlodarczyk smashes her own world record on her way to victory in the women's hammer throw at Rio Olympics 2016.
Everything stood still. Even the lottery draw in Jamaica was delayed, but Usain Bolt hit the jackpot last night, continuing his dominance in the sprints.